APA

Chamberlain N. W., . (1970). Beyond Malthus. New York: Basic Books.

Chicago

Chamberlain Neil W, . 1970. Beyond Malthus. New York: Basic Books.

Harvard

Chamberlain N. W., . (1970). Beyond Malthus. New York: Basic Books.

MLA

Chamberlain Neil W, . Beyond Malthus. New York: Basic Books. 1970.